Te whiriwhiri i te tikataura muka maha-aratauhe mea nui mō te arotau i te mahi whatunga. Me mārama ngā kaihangarau whatunga me ngā tohunga hangarau mōhiohio ki ngā rerekētanga i waenga i ngā momo taura muka whatu, pērā i te OM1, OM2, OM3, OM4, me te OM5. He painga motuhake kei ia momo e pā ana ki te whānui me ngā āheinga tawhiti. Aratau Mahataura mukaHe otinga utu-whai hua ngā pūnaha nei, he ara whakapai ake ki te 100G, he mea tino pai mō ngā tono whare paerewa. Mā te aromatawai i ngā hiahia whatunga me te whakataurite i te utu me te mahi, ka taea te whakarite i tētahi hanganga taura muka whai hua, ā, he pai hoki mō te heke mai.
Ngā Whakaaro Matua
- Kia mārama ki ngā momo taura muka aratau maha (OM1 ki OM5) hei whiriwhiri i te mea tika mō ō hiahia whatunga.
- Aromātaitia marietia ngā whakaritenga whānui o te hononga; he pai rawa ngā taura whānui teitei ake pēnei i te OM4 me te OM5 mō ngā whatunga kaha nui.
- Whakaarohia ngā āheinga tawhiti i te wā e whiriwhiri ana i ngā taura muka; ko ngā kōwhiringa hou pēnei i te OM3, OM4, me te OM5 ka tautoko i ngā tawhiti roa.
- Whakatauritea te utu me te mahi mā te aromatawai i ngā hiahia o nāianei me ngā hiahia ā muri ake nei o tō whatunga; he pai te tahua a OM1 me OM2 mō ngā hiahia taurite.
- Whakapaipai i tō whatunga mō ngā rā kei te heke mai mā te haumi ki ngā taura pēnei i a OM4 me OM5, e tuku ana i te tauine me te hototahi ki ngā hangarau hou.
- WhakamahiaDowellngā māramatanga hei aromatawai i ō hiahia whatunga me te whakatau whai whakaaro mō te kōwhiringa taura muka.
Te Mārama ki te Taura Muka Aratau Maha
He aha te muka aratau maha?
He mea nui te taura muka maha-aratau i roto i te whatunga hou mā te whakahaere i te whakawhitiwhiti kōrero poto. He nui ake te diameter o te matua, mai i te 50 ki te 62.5 maikiromita te nuinga, e āhei ai te kawe i ngā hihi mārama maha, i ngā momo rānei i te wā kotahi. Nā tēnei āhuatanga ka pai te taura muka maha-aratau mō ngā taiao pēnei i ngā pokapū raraunga me ngā whatunga rohe (LAN), he mea nui te tuku raraunga poto-awhe. Mā te kaha ki te tuku i ngā ara mārama maha i te wā kotahi ka taea te whakawhiti raraunga whai hua, ka waiho hei whiringa pai mō te maha o ngā hanganga whatunga.
Te Hiranga o te Muka Aratau Maha i roto i te Whatunga
Te hiranga omuka maha-aratauKāore e taea te whakanui rawa i te taura i roto i te whatunga. He otinga utu-whai hua tēnei mō te tuku raraunga tawhiti-poto, inā koa i roto i ngā whare, i ngā taiao puni rānei. He pai ngā taura muka maha-aratau mō ngā LAN me ētahi atu hanganga whatunga he poto ake ngā tawhiti, ā, he taurite ngā whakaritenga whānui. Mā te tautoko i ngā ara mārama maha, ka whakarite ēnei taura i te whakawhitiwhiti raraunga pono me te whai hua, he mea nui mō te pupuri i ngā mahi whatunga maeneene. Hei tāpiri, ko te rahi matua nui ake o ngā taura muka maha-aratau ka taea te whakauru me te tiaki ngāwari ake, ka whakanui ake i tō rātou ataahua i roto i ngā tono whatunga maha.
Ngā Momo Taura Muka Aratau Maha
Taura muka aratau maha OM1
Ko te taura muka aratau maha OM1 te whakatupuranga tuatahi o ngā muka aratau maha. Ko tōna rahi matua he 62.5 maikiromita, e tautoko ana i ngā tere raraunga tae atu ki te 1 Gbps i runga i ngā tawhiti tata ki te 300 mita. He pai tēnei momo taura mō ngā paerewa Ethernet tawhito, ā, he maha ngā wā ka kitea i roto i ngā pūnaha tawhito. Ahakoa he otinga utu-whai hua a OM1 mō ngā tono poto-whānui, kāore pea e tutuki i ngā hiahia o ngā whatunga tere-nui o ēnei rā. I te whanaketanga o te hangarau, he maha ngā whakahaere e whakaaro ana ki te whakapai ake ki ngā taura muka aratau maha hou hei whakarei ake i te mahi me te whakarite i ā rātou hanganga ā muri ake nei.
Taura muka aratau maha OM2
OM2muka maha-aratauKa whakapai ake te taura i ngā āheinga o OM1 mā te tuku i te rahi matua o te 50 maikiromita. Mā tēnei whakarei ake ka taea e OM2 te tautoko i ngā tere raraunga o te 1 Gbps i ngā tawhiti roa, tae atu ki te 600 mita. Nā te kaha tawhiti kua piki ake, ka waiho a OM2 hei kōwhiringa pai mō ngā taiao whatunga nui ake, pērā i ngā whatunga o te puni, i ngā pokapū raraunga rānei. Ahakoa he pai ake te mahi a OM2 i a OM1, he iti tonu te kaha ina whakaritea ki ngā tere raraunga teitei ake me ngā tawhiti roa e tautokona ana e ngā taura muka maha-aratau hou pērā i a OM3 me OM4.
Taura muka aratau maha OM3
He tohu nui te taura muka maha-aratau OM3 i te whanaketanga o te hangarau muka whatu. Kua hangaia hei tautoko i ngā tere raraunga teitei ake me ngā tawhiti roa ake, he mea tino pai mō ngā tono whatunga hou. Me te rahi matua o te 50 maikiromita, ka taea e OM3 te whakahaere i ngā tere raraunga tae atu ki te 10 Gbps i ngā tawhiti o te 300 mita, ā, ka tautoko hoki i te 40 Gbps me te 100 Gbps i ngā tawhiti poto ake. Nā tēnei āheinga ka waiho a OM3 hei whiringa rongonui mō ngā pokapū raraunga me ngā taiao rorohiko mahi-teitei. Mā te hoahoa arotau-reera o OM3 ka whakarite kia pai te tuku raraunga, ka whakarato i tētahi otinga pakari mō ngā whakahaere e hiahia ana ki te whakapai ake i ā rātou hanganga whatunga.
Taura muka aratau maha OM4
OM4aratau mahaHe nui ake te whakapainga o te taura muka i ōna mua. He 50 maikiromita te rahi o tōna matua, he rite ki te OM3, engari he pai ake te mahi. Ka tautokohia e te OM4 ngā tere raraunga tae atu ki te 10 Gbps i ngā tawhiti o te 550 mita, he pai mō ngā taiao whatunga tere-teitei. Ka toro atu tēnei āheinga ki te 40 Gbps me te 100 Gbps i ngā tawhiti poto ake, e whakarato ana i te ngāwari mō ngā tono maha. Nā te whānui haere me ngā āheinga tawhiti kua piki ake, ka waiho te OM4 hei whiringa pai mō ngā pokapū raraunga me ngā whatunga hinonga e hiahia ana ki te mahi teitei me te pono. Mā te whiriwhiri i te OM4, ka taea e ngā whakahaere te whakarite i ā rātou hanganga ā-muri, me te whakarite kia hototahi ki ngā hangarau hou me ngā whakaritenga tere raraunga teitei ake.
Taura muka aratau maha OM5
Ka whakauruhia e te taura muka maha-aratau OM5 tētahi taumata mahi hou me ōna āheinga whānui. I hangaia hei tautoko i ngā roangaru maha, ka taea e OM5 te whakanui ake i ngā tere raraunga me te whakanui ake i te whānui. Nā tēnei whanaketanga ka pai te OM5 mō ngā tono e hiahia ana ki te tuku raraunga tere-teitei i ngā tawhiti roa. Kei te 50 maikiromita tonu te rahi matua, engari ko te kaha ki te whakahaere i ngā roangaru maha ka wehewehe i a OM5 i ngā putanga o mua. Mā tēnei āhuatanga ka taea te whakawhiti raraunga pai ake, ka whakaiti i te hiahia mō ngā haumitanga hanganga tāpiri. Mā te hototahi o OM5 ki ngā hangarau hou ka noho tonu ngā whatunga kia taea te whakawhanui me te urutau ki ngā tono a meake nei. Mō ngā whakahaere e hiahia ana ki te whakanui ake i te kaha o tā rātou whatunga, ka tukuna e OM5 tētahi otinga pakari e whakataurite ana i te mahi me te whai huatanga utu.
Te Aromatawai i ngā Hiahia Whatunga me Dowell
He mea nui te mārama ki ngā hiahia o te whatunga i te wā e whiriwhiri ana i te taura muka aratau maha tika. Ka whakaratohia e Dowell ngā māramatanga ki te aromatawai i ēnei hiahia me te whai hua.
Ngā Whakaritenga Whānui
He mea nui te whānui o te arai raraunga ki te whakatau i te taura muka aratau maha e tika ana. Ko ngā whatunga e nui ana te tono whakawhiti raraunga me whai taura e tautoko ana i ngā whānui o te arai raraunga teitei ake.Muka Aratau Maha OM4e tuku ana i te whānuitanga whānui me te whānui o te whānui, e pai ai mō ngā pokapū raraunga nui me ngā whatunga kaha-nui. E hangai ana ki ngā paerewa whatunga hou pēnei i te 40GBASE-SR4 me te 100GBASE-SR10, e whakarite ana i te tuku raraunga whai hua. Mō te whānui ake o te whānui,Muka Aratau Maha OM5Ka tautoko i ngā roangaru mai i te 850 nm ki te 950 nm, ka taea ai te tere ake o ngā raraunga me ngā tawhiti roa ake me te whānui o te 28000 MHz*km. Nā tēnei āheinga ka pai a OM5 mō ngā tono e hiahia ana kia nui te horahanga raraunga.
Ngā Whakaaro mō te Tawhiti
Ko te tawhiti tētahi atu mea nui hei whiriwhiri i te taura muka maha-aratau tika. Ko ngā tawhiti poto ake ka pai mō ngā momo muka tawhito pēnei i a OM1 me OM2, e tautoko ana i ngā tere raraunga taurite i runga i ngā awhe iti. Heoi, mō ngā tawhiti roa ake, ka whakaratohia e ngā muka hou pēnei i a OM3, OM4, me OM5 te mahi whakarei ake.Muka Aratau Maha OM4Ka tautoko i ngā tere raraunga tae atu ki te 10 Gbps i roto i te 550 mita, he kōwhiringa pono mō ngā taiao whatunga whānui.Muka Aratau Maha OM5ka whakawhānui ake i tēnei āheinga, ka tuku i te whakawhiti raraunga whai hua i ngā tawhiti roa nā ōna āhuatanga whānui. Mā te aromatawai i ngā whakaritenga tawhiti, ka taea e ngā whakahaere te whiriwhiri i tētahi taura muka e whakarite ana i te mahi tino pai me te pono.
Te Whakataurite i te Utu me te Mahi i roto i te Taura Muka Aratau Maha
Ko te whiriwhiri i te taura muka maha-aratau tika me arotake i te utu me te mahi. He rerekē ngā painga o ia momo taura, ā, mā te mārama ki ēnei ka āwhina i te whakatau whai whakaaro.
Te Whai Hua o ngā Momo Rerekē
-
OM1 me OM2He kōwhiringa utu iti ēnei taura mō ngā whatunga he iti noa ngā hiahia raraunga. He pai mō ngā taiao kāore e nui te tuku raraunga tere-nui. Nā te iti o te utu, he mea ātaahua mō ngā tāutanga iti, ngā pūnaha tawhito rānei.
-
OM3He taurite te utu me te mahi a tēnei taura. Ka tautokohia e ia ngā tere raraunga teitei ake me ngā tawhiti roa atu i a OM1 me OM2. Ko ngā whakahaere e hiahia ana ki te whakapai ake i ā rātou hanganga me te kore he haumi nui ka whiriwhiri pinepine i a OM3.
-
OM4Ahakoa he nui ake te utu i te OM3, ka whakaratohia e te OM4 he mahi whakarei ake. Ka tautokohia e ia te whānui o te hononga me ngā tawhiti roa, kia pai ai mō ngā whatunga nui ake. Mā te haumi ki te OM4 ka taea te penapena mō te wā roa mā te whakaiti i te hiahia mō ngā whakahoutanga auau.
-
OM5Ko tēnei taura te ahunga whakamua hou o te hangarau muka maha-aratau. Ka tautokohia e ia ngā roangaru maha, ā, he pai ake te mahi. Ahakoa he nui ake te utu tīmatanga, ko te kaha o OM5 ki te whakahaere i ngā tono raraunga ā muri ake nei he kōwhiringa whai hua mō ngā whakahaere e anga whakamua ana.
Ngā Inenga Mahi hei Whakaaroaro
- Whānuitanga o te araiMā te whānui o te hononga ka tere ake te tuku raraunga. He tino pai a OM4 me OM5 i tēnei wāhanga, e tautoko ana i ngā paerewa whatunga hou. Mā te aromatawai i te whānui e hiahiatia ana ka āwhina i te whiriwhiri i te momo taura e tika ana.
- TawhitiKo te tawhiti e hiahiatia ana kia tukuna ai ngā raraunga ka pā ki te kōwhiringa taura. Ka tautokohia e OM3 me OM4 ngā tawhiti roa atu i te OM1 me OM2. Mō ngā whatunga whānui, ka tukuna e OM5 te mahi pai rawa atu i ngā tawhiti roa.
- Tere RaraungaKo te kaha o te taura ki te tere raraunga e whakatau ana i tōna pai mō ngā tono motuhake. Ka tautoko a OM3 me OM4 i ngā tere raraunga tae atu ki te 10 Gbps, engari ka taea e OM5 te whakahaere i ngā tere teitei ake. Mā te mārama ki ngā whakaritenga o te tere raraunga o te whatunga ka tino pai te mahi.
- Te WhakawhanuitangaMe whai wāhi ngā mahere whakawhānui whatunga ā muri ake nei ki te whakatau. Mā ngā āheinga whānui o OM5 ka taea te urutau ki ngā hangarau hou, ka taea ai te whakawhanui mō ngā whatunga e tipu haere ana.
Mā te āta whakaaro ki ēnei āhuatanga, ka taea e ngā whakahaere te whakatutuki i te taurite i waenga i te utu me te mahi, kia mau ai he hanganga whatunga pakari, whai hua hoki.
Te Whakapaipai i tō Whatunga mō te Ao Whānui me Dowell
I tēnei ao hangarau e tere whanake ana, he mea nui te whakarite i tō hanganga whatunga kia āpōpō. Ka whakaratohia e Dowell ngā māramatanga ki te huarahi e taea ai e ngā whakahaere te whakarite kia noho tauine, kia hototahi hoki ā rātou whatunga ki ngā hangarau hou.
Te Whakawhanuitanga
Ko te tauine e pā ana ki te kaha o te whatunga ki te tipu me te urutau ki ngā tono e piki haere ana. I te whānui haere o ngā pakihi, ka piki haere hoki ā rātou hiahia tuku raraunga. He tino pai te tauine o ngā taura muka maha-aratau, inā koa ko te OM4 me te OM5. Ka tautokohia e ēnei taura ngā tere raraunga teitei ake me ngā tawhiti roa ake, ā, he pai mō ngā whatunga whānui.
1. Muka Aratau Maha OM4Ka tautokohia e tēnei taura ngā tere raraunga tae atu ki te 10 Gbps neke atu i te 550 mita. Nā ōna āheinga whānui kua whakarei ake, he mea tino pai mō ngā whatunga tauine nui e tumanako ana ki te tipu. Ka taea e ngā whakahaere te whakawhirinaki ki a OM4 hei whakahaere i ngā kawenga raraunga kua piki ake me te kore e whakararu i te mahi.
2. Muka Aratau Maha OM5He mea hanga mō te tauine ā muri ake nei, ka tautoko a OM5 i ngā roangaru maha, ka taea ai te nui ake o te tuku raraunga. Mā tēnei āheinga ka taea e ngā whatunga te whakauru i ngā hangarau hou me ngā tono raraunga teitei ake. Nā ngā āhuatanga whānui o OM5 ka waiho hei whiringa whakamua mō ngā whakahaere e whakamahere ana i ngā whakawhānui mō te wā roa.
Hototahi ki ngā Hangarau Hou
Mā te hototahi ki ngā hangarau hou ka noho pūmau te whai tikanga me te whai hua o te whatunga. I te whanaketanga o ngā hangarau hou, me urutau ngā whatunga ki te tautoko i aua hangarau. Ko ngā taura muka maha-aratau, inā koa ko te OM5, ka whakarato i te hototahi e tika ana.
- Muka Aratau Maha OM5Nā te kaha o tēnei taura ki te whakahaere i ngā roangaru maha, ka hototahi ki ngā hangarau hou. Ka tautokohia ngā tono e hiahia ana ki te tuku raraunga tere-teitei, pērā i te mooni mariko me te rorohiko kapua. Mā te whiriwhiri i te OM5, ka taea e ngā whakahaere te whakarite kia noho urutau tonu ā rātou whatunga ki ngā whanaketanga hangarau o muri mai.
- Muka Aratau Maha OM4Ahakoa kāore i te tino matatau pērā i te OM5, he nui tonu ngā painga hototahi o te OM4. E hangai ana ki ngā paerewa whatunga hou, e tautoko ana i ngā tono pēnei i te 40GBASE-SR4 me te 100GBASE-SR10. Mā tēnei hototahi ka taea e ngā whatunga e whakamahi ana i te OM4 te whakauru pai i ngā hangarau hou.
Mā te arotahi ki te tauine me te hototahi, ka taea e ngā whakahaere te whakarite i ā rātou whatunga mō te heke mai. Ko te tohungatanga o Dowell ki ngā taura muka maha-aratau te turanga mō te hanga hanganga whatunga pakari me te urutau.
Ko te whiriwhiri i te taura muka maha-aratau tika ko te mārama ki ngā hiahia whatunga, te whakataurite i te utu me te mahi, me te whakamahere mō te tipu ā-muri. He painga ahurei kei ia momo taura, mai i te OM1 ki te OM5, e whakatutuki ana i ngā whakaritenga whatunga rerekē. Mā te haumi ki ngā muka mahi teitei ake pēnei i te OM4 me te OM5 ka taea te tiaki i ngā whatunga ā-muri, ka whakarite kia hototahi ki ngā hangarau hou me ngā tere raraunga teitei ake. Mā te whakaaro ki ēnei āhuatanga, ka taea e ngā whakahaere te hanga i tētahi hanganga whatunga pakari me te whai hua e tutuki ai ngā tono o nāianei me te urutau ki ngā whanaketanga ā-muri.
Ngā Pātai Auau
He aha te painga matua o te whakamahi i ngā taura muka maha-aratau?
Ngā taura muka maha-aratauHe otinga utu-pai tēnei mō te tuku raraunga tawhiti-poto. Ka tautokohia e rātou ngā ara mārama maha, e whakarite ana i te whakawhiti raraunga whai hua. Nā tēnei ka pai mō ngā taiao pēnei i ngā pokapū raraunga me ngā whatunga rohe (LAN).
Me pēhea taku whakatau i te momo taura muka aratau maha tika mō taku whatunga?
Hei whiriwhiri i te taura muka aratau maha e tika ana, whakaarohia ngā āhuatanga pēnei i ngā whakaritenga whānui, te tawhiti, me te kaha tauine ā muri ake nei.OM1 me OM2e whakatutuki ana i ngā hiahia raraunga taurite, i te wā eOM3, OM4, me OM5he nui ake te whānui o te hononga me ngā tawhiti roa ake, kia pai ai mō ngā tono uaua ake.
He aha me whakaaro ai ahau ki te whakapai ake i te OM1 ki ngā muka aratau maha hou ake?
Mā te whakapai ake i te OM1 ki ngā muka maha-aratau hou pēnei i te OM3, OM4 rānei, ka tino whakapai ake i te mahi a te whatunga. Ka tautokohia e ēnei muka hou ngā tere raraunga teitei ake me ngā tawhiti roa ake, e hangai ana ki ngā paerewa whatunga hou me ngā hiahia ā-mua.
He aha ngā rerekētanga matua i waenga i ngā taura muka maha-aratau OM4 me OM5?
OM4Ka tautoko i ngā tere raraunga tae atu ki te 10 Gbps i roto i te 550 mita, he mea e tika ana mō ngā taiao whatunga tere-tiketike.OM5Ka whakauruhia ngā āheinga whānui, e āhei ai te maha o ngā roangaru me te nui ake o te putanga raraunga. Nā tēnei ka pai a OM5 mō ngā tono e hiahia ana ki te tuku raraunga tere-teitei i ngā tawhiti roa.
He aha te whai wāhi a te taura muka maha-aratau ki te whakapakari i te whatunga mō ngā rā kei te heke mai?
Ngā taura muka maha-aratau, inā koaOM4 me OM5, e tuku ana i te tauine me te hototahi ki ngā hangarau hou. Ka tautokohia e rātou ngā tere raraunga teitei ake me ngā tawhiti roa ake, kia taea ai e ngā whatunga te urutau ki ngā tono a meake nei me te kore e whakahou pinepine.
Ka taea te whakamahi i ngā taura muka maha-aratau mō ngā tāutanga o waho?
Ahakoa he pai ngā taura muka maha-aratau mō roto i ngā taiao o roto, he mea nui te whiriwhiri i te taura muka o waho e tika ana mō te mahi tino pai i roto i ngā āhuatanga taiao rerekē. Whakaarohia ngā āhuatanga pēnei i te ātete ki te huarere me te taiao tāutanga ina whiriwhiri ana i ngā taura o waho.
He aha te mahi a te whānui o te hononga i te wā e whiriwhiri ana i tētahi taura muka maha-aratau?
Ko te whānui o te taura e whakatau ana i te kaha whakawhiti raraunga o te taura. Ko te whānui o te taura ka taea te tere ake te tuku raraunga.OM4 me OM5he tino matatau ki tēnei wāhanga, e tautoko ana i ngā paerewa whatunga hou, e whakarite ana hoki i te whai huatanga o te whakawhitiwhiti raraunga.
He hototahi ngā taura muka aratau maha ki ngā hangarau hou?
Āe, inā koamuka maha-aratau OM5Nā tōna kaha ki te whakahaere i ngā roangaru maha, ka hototahi ki ngā hangarau hou pēnei i te mooni mariko me te rorohiko kapua. Mā tēnei ka noho tonu te urutau o ngā whatunga ki ngā whanaketanga o muri mai.
He aha te pānga o ngā whakaaro tawhiti ki te whiriwhiri i te taura muka maha-aratau?
He mea nui te tawhiti i roto i te whiriwhiri taura. He pai ngā tawhiti poto mō ngā muka tawhito pēnei i a OM1 me OM2, engari ko ngā muka hou pēnei i a OM3, OM4, me OM5 ka pai ake te mahi i ngā tawhiti roa. Mā te aromatawai i ngā whakaritenga tawhiti ka tino pai te mahi a te whatunga.
He aha ngā āhuatanga hei whakaaroaro māku ina whakatauritea ana te utu me te mahi i roto i ngā taura muka maha-aratau?
Whakaarohia ngā hiahia motuhake o tō whatunga, tae atu ki te whānui o te hononga, te tawhiti, me te kaha ki te whakawhānui ake ā muri ake nei.OM1 me OM2e tuku ana i ngā kōwhiringa tahua-ā-tau mō ngā hiahia taurite, i te meaOM3, OM4, me OM5ka whakarato i te mahi teitei ake mō ngā tono uaua ake. Mā te whakataurite i ēnei āhuatanga ka whakarite he hanganga whatunga whai hua, he whai hua hoki.
Wā tuku: Hakihea-12-2024